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Today, I would like to share with you the relevant knowledge points about the characteristics of ServerSuperIO 3.5. the content is detailed and the logic is clear. I believe most people still know too much about this knowledge, so share this article for your reference. I hope you can get something after reading this article.

one。 Characteristics

1. Lightweight high-performance communication framework, suitable for a variety of application fields, polling mode, automatic control mode, concurrent mode and singleton mode.

two。 It is not only the communication framework, but also the coordination mechanism of device driver, IO channel and control mode scenario.

3. Support protocol driver, you can write standard protocols and custom protocols according to the specification.

4. Support for sending data buffers, command cache retransmission and priority sending.

5. Support protocol filters, filter data according to rules, and can inherit interfaces and customize filtering methods.

6. Support to receive data buffer, you can cache data that does not conform to the filter, and the next received data for splicing.

7. Support the scheduling of devices according to the priority of device commands to ensure that drivers with high-level commands are sent in time.

8. Supports a device driver, supports both serial port and network communication, and can monitor IO channel data.

9. Support a device driver, in network communication can support TCP Server and TCP Client two working modes.

10. Multiple devices are supported to share the same IO channel for communication.

11. Regular cleaning of timed-out network IO channels is supported.

twelve。 Support display view interface to meet different display requirements.

13. Support service component interface, 4-20mA output, LED large screen display, short message service, and multi-function gateway service.

14. Support for OPC Server services and OPC Client services.

15. Real-time database is supported.

16. Support the creation of multi-service instances to split different businesses.

17. Supports cross-platform deployment and can run on Linux and Windows systems.

18. Device driver and device driver, device driver and server (cloud) can interact with each other in real time, upload data and send instructions.

two。 The current architecture

ServerSuperIO is developing towards systematization, gradually enriching content while the basic core framework is stable. The architecture of version 3.5 is shown below:

three。 Some thoughts on Future Planning

Device driver

"device" generally refers to all kinds of terminal data sources, such as PLC, sensors, large equipment, instruments, PC clients, and so on. The problem now is the lack of integration of all kinds of "device" drivers, which is relatively heavy and time-consuming. You can start from a certain industry as a starting point to integrate the relevant device drivers, such as: environmental protection industry and so on. At the same time, more netizens are needed to add to the current construction team. If netizens are willing to contribute the drivers of the industry, the complete source code of ServerSuperIO will also be open to netizens or groups, in line with the principle of equal contribution.

two。 The combination of Real-time Database and Business

Real-time database is very suitable for saving the time series data of monitoring points, but it also has its shortcomings, that is, the support for business data can also be understood as suitable for saving data generated by equipment, but not suitable for saving data generated by people. To make up for this problem, it involves how to combine the relational database with the real-time database. My idea is that now the monitoring data of the device driver and the data read by OPC Client exist in the way of Tag. Configure this part uniformly, and include the relevant Tag in the relational database by business logic group, so as to form the overall integration of business data. Of course, this is only a part of the idea, and other strategies can be added and gradually improved.

3. UI displays HMI

HMI is also a relatively lacking aspect of ServerSuperIO. My idea is to use configuration software to form an interface and combine Tag with real-time database. There may also be a better scheme that can be communicated at any time.

These are all the contents of the article "what are the characteristics of ServerSuperIO 3.5.Thank you for your reading!" I believe you will gain a lot after reading this article. The editor will update different knowledge for you every day. If you want to learn more knowledge, please pay attention to the industry information channel.

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